Rule History

SID: 903206878 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"f8:fe:5d:1d:1c:c7:b9:fe:c2:37:a0:49:f1:56:21:d8:e5:9b:1f:e9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f8fe5d1d1cc7b9fec237a049f15621d8e59b1fe9/; sid:903206878; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules